Figure 1: Fan Characteristic curve SDS AUSMINCO Giameter. 1.200mm GAL12-450/450 a division of SOS CORPORATION LTD ACN 00

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Figure 1 Fan Characteristic Curve Sds Ausminco Giameter 1 200mm Gal12 450 450 A Division Of Sos Corporation Ltd Acn 00 1 (545.62 KiB) Viewed 22 times

Determine the characteristic curves for the fan illustrated in
figure 1 for the following cases:
• Two fans in series
• Three fans in parallel
• Four fans in a 2 x 2 series-parallel combination
Figure 1: Fan Characteristic curve SDS AUSMINCO Giameter. 1.200mm GAL12-450/450 a division of SOS CORPORATION LTD ACN 007 980 645 Speed: 1,500rpm (nominal) Ph: (08) 9353 3744 Power: 2 x 45kW Fx: (08) 9353 3745 Twin axial - contra rotating AQUA 5000 100 4900 4600 90 4400 4200 Slate pressure curve available on COLOS 4000 80 3800 3800 70 3400 3200 3000 2800 260D Fan total pressure (Pa) Fan total efficiency (%) T 50 2400 90 2200 80 2000 T 40 1800 70 1600 60 30 1400 50 1200 Absorbed power (kW) 1000 20 800 30 600 20 10 400 10 200 0 0 33 35 23 25 28 Fan total pressure (Pa) Absorbed power (kW) Fan total efficiency (%) Static pressure (Pa) 30 Air volume (m/s) D Korfmann Test data Dato: 18/11/03 Test #: W318 Density: 12km